Now that the BMW M4 is out, we can begin to expect some crazy tuning projects based on BMW's beast. One of the very first tuning companies to work on the 6-cylinder M car is German tuner Manhart. Their upcoming project features an upgraded version of the 3.0-liter inline six that will produce somewhere near 550 Hp.

Aesthetically, the car features a new carbon fiber body kit that includes naked carbon front splitter and bonnet for a meaner look. Stay tuned for more updates about the project.